| 摘要 |
FIELD: mechanical engineering and mining art; various joints working under conditions of impact or vibrator loads. SUBSTANCE: spring washer is made from strip in form of ring with slot and ends bent to opposite sides. On side of lateral surface through holes are made in strip. Above centers of these holes, strip has maximum expansion and its ends are cut over center of through holes. EFFECT: possibility of taking up considerable axial loads at simultaneous locking (holding) threaded joint from spontaneous unscrewing. 4 dwg |
